ATBECHDEDKESFRGBGRITLILUNLSEMCPTIESILTLVFIRO..CY..TRBGCZEEHUPLSK....IS..MT..........................*JJDIM360 Ver 1.28 (29 Oct 2014) - 2100000/02035640EUROPEAN PATENT SPECIFICATIONB120150819EP07764803.8200706222008121920140604enenen061235820060622GB20150819201534200903182009122015081920153420150311E05D 3/06 20060101AFI20080303BHEP E05D 7/08 20060101ALI20080303BHEP deHAUSHALTSGERÄT MIT VERSTECKTEM GELENKenDOMESTIC APPLIANCE WITH CONCEALED HINGEfrAPPAREIL DOMESTIQUE AVEC ARTICULATION CAMOUFLÉEEP-A1- 0 823 830EP-A2- 1 327 841US-A- 2 867 839US-A- 3 065 498DARNEY, IanPanasonic Manufacturing UK Ltd Pentwyn Industrial EstateCardiff CF23 7XBGBPanasonic Manufacturing UK, Ltd.10101604220977EP/RNWPentwyn Industrial EstateCardiff CF23 7XBGBWilliams, Rhys Nicholaset al101100330Abel & Imray 20 Red Lion StreetLondon WC1R 4PQGBATBEBGCHCYCZDEDKEEESFIFRGBGRHUIEISITLILTLULVMCMTNLPLPTROSESISKTREP200700554320070622enWO20071476262007122720075220090318200912

The present invention relates to domestic appliances, and more particularly to domestic appliances with special-purpose door-hinging mechanisms.

This invention concerns domestic appliances having a hinged door, such as ovens, fridges, freezers and the like. The invention is, for example, particularly beneficial in relation to microwave ovens. However, the invention is applicable to domestic appliances that may be freestanding, but is advantageous for such devices that are adapted for built-in installation, i.e. they are to be installed within a framework or outer housing, or are mounted with kitchen or other household furniture (sometimes known as "slot-in" or "built-in" appliances).

Published UK patent application GB2410059A discloses domestic electrical appliance such as a refrigerator or microwave oven, with a door that is laterally hinged between a lower supporting hinge and an upper hinge. The upper hinge comprises an angled bracket with a projecting portion and the upper edge of the door is provided with a ramp-shaped slide block that progressively interferes with the projecting portion when the door is opened to angles greater than a predetermined value exerting an increasing resistant torque as the angle of opening increases. The door may be opened beyond, for example, 130-140 degrees.

A problem is that, with a growing requirement for microwave ovens and other domestic appliances to be installed "built-in" to furniture, e.g. in fitted kitchens, appliances designed for free standing situations, such as the appliances in the aforementioned GB2410059, with the door opening 130+ degrees, cause difficulties in mounting and are unsatisfactory. For example, it can be difficult or impossible to have appliances such as microwave ovens flush fitting within kitchen furnishing, without unsightly gaps around the sides or other extremities.

DE 35030199 discloses a domestic appliance having a hinged door, in particular, it discloses a hinge for an integrated refrigerator door. A guide groove and a connecting lever act to allow the door to be opened with a non-circular rotational movement. However, the construction of the hinge is relatively complex, and the connecting lever may either be size restricted, or, if a small size, may be of limited strength.

US 3065498 discloses a hinge device that allows both rotational and translational movement of a door.

US 2867839 discloses a hinge mechanism that includes a number of pivot pins around which a door is arranged to pivot.

EP 1327841 discloses a refrigerator with door which has hinges with two axes of rotation.

EP0823830 discloses a hinge member for the door of a microwave oven.

The present invention provides a domestic appliance for built-in or slot in installation, comprising:

Preferably, the hinge mechanism is so shaped and dimensioned such that, during movement of the door between said first position and said second position, the door moves laterally outwards then inwards, whereby the extent of protrusion of the door laterally beyond said one side is temporarily greater, by a small distance, than that when the door is in said first position. Preferably, the small distance is up to 3 mm, and more preferably 2-3 mm.

The hinge mechanism may be shaped and arranged whereby double movement, for example both rotational and translational movement, of the door relative to the housing is facilitated during movement between said first position and said second position.

Preferably, the hinge mechanism further comprises, at at least each of the top and bottom of the housing: a pair of connecting members, each connecting member coupling the first and second hinge members together via a respective slot, wherein each slot permits movement of a different type, of the first hinge member relative to the second hinge member.

Preferably, the primary slot comprises a relatively elongate slot and the secondary slot comprises a relatively short slot, or the primary slot comprises a relatively short slot and the secondary slot comprises a relatively elongate slot. Preferably, wherein the elongate slot is generally arcuate or generally curvilinear, thereby facilitating substantially rotational movement of the door relative to the housing during movement between said first position and said second position. Preferably, wherein the short slot extends in a linear manner, thereby facilitating substantially linear translational movement of the door relative to the housing during movement between said first position and said second position. Preferably, the short slot extends in a direction at an angle ("slot angle") to the line joining the endpoints of the elongate slot, the angle being for example approx. 45 degrees. However, this is one example of a possible configuration; the arrangement may be such that the aforementioned slot angle is up to 90 degrees or up to 180 degrees.

Suitably, each of the hinge members is in the form of a plate, for example made of steel. However, it will be appreciated by skilled persons that many alternative materials may be used, including many metals, subject to stress tolerance requirements. Alternatively, the hinge members may be in the form of blocks rather than plates, and/or may be a plastic moulded part.

The primary slot, the secondary slot, or both may have provided on the internal surface thereof a raised portion extending along the length of the slot, for engagement with a corresponding recessed shape in a respective coupling member. Alternatively, the slots may have flat inner surfaces.

The connecting member may comprise pins, nuts and bolts or. However, it will be appreciated by skilled persons that many alternative fixing means may be used,

The door may include a foremost, generally rectangular, glass plate; wherein the furthest lateral extent of the door is defined by the edge of the glass plate and the front facing surface of the glass plate when the door is in said first and second positions, respectively. Alternatively, the plate may be formed of perspex, PMMA, or some other suitable material with similar properties to the aforementioned materials. Alternatively, the plate may be wholly or partially made of metal, e.g. stainless steel or aluminium.

In an alternative configuration, instead of being provided at or adjacent one of the sides of the housing, the hinge mechanism is provided at or adjacent the top or bottom of the housing.

Suitably, the domestic appliance is a microwave oven. However, it will be appreciated by skilled persons that the appliance may take many alternative forms, which devices may be ovens incorporating one or more of the following cooking techniques: convection, microwave, steam, grill, and so forth. Alternatively, the appliance is a fridge, freezer, or other, domestic appliance with a door.

Using techniques according to the invention, appliances such as microwave ovens can be flush fitted into rectangular apertures such as found in fitted kitchen furnishing, leaving no problematic unsightly gaps at the sides or elsewhere.

The invention enables the appliance to define the same rectangular profile or spatial requirement irrespective of whether the door is open or closed.

Thus the invention enhances the built-in or "slot-in" mounting of domestic appliances.

Embodiments of the invention will now be described in detail, by way of example, with reference to the accompanying drawings, in which:

In the description and drawings, like numerals are used to designate like elements.

Figure 1 (PRIOR ART) shows conventional domestic appliance including a hinged front door, as is known from GB2410059A. Here, the appliance is a refrigerator comprising a cabinet 1 and including a door 3 hinged vertically on one side (and shown in the open position).

Door 3 is hinged to the cabinet by means of an upper hinge unit and a lower hinge unit. The upper hinge unit generally comprises a right-angled bracket 9 attached to the front upper edge of cabinet 1 with screws so that it projects.

The projecting portion of right-angled member 9 overlaps upper edge 5 of the door and is provided with a vertical pin 10 that is inserted into a cylindrical seat formed in the upper edge 5 of door 3. The structure of the lower hinge unit is wholly similar. Bracket 11 is also provided with a vertical pin, which is not visible, which is inserted into a cylindrical seat formed in the lower edge of the door. The two brackets 9, 11 and corresponding pins like 10 form end hinges on which the door hinges.

Figure 2 (PRIOR ART) illustrates the mounting of a microwave oven 202 in a rectangular kitchen compartment 204 of the built-in kitchen type, using prior art techniques. In order to accommodate the action of the hinge at the left side 206 of the oven 202, and the position of the nearest edge 208 of the door 210 (only part of which is shown) when the latter is open, it is necessary to have spacing 212 (shown by hatching, and exaggerated somewhat for the purpose of illustration) between the side 206 (the furthermost lateral extent of the oven 202 when the door 210 is closed) and the left side 214 of the compartment 204. A problem is that, with such a spacing 212, it may be necessary to use some additional bracket or spacer(s) (not shown), in order to retain the oven 202 in a fixed, stable position within the compartment. A further problem is that spacing 212 may become a trap for small objects and an area within a kitchen that is very difficult to clean.

Figure 3 shows the mounting of a microwave oven 202 in a kitchen compartment 204 of the built-in kitchen type, using techniques according to an embodiment of the invention that will be described in more detail hereinafter. The position of the oven door 210 is shown in solid lines for the closed position and dotted lines for the door open. The door 210 includes a glass front plate 216. (In accordance with conventional design schemes, there is typically a requirement to provide an oven engineered with an entire glass front (excluding the control/display panel 218).)

In each position, it can be seen that the oven 202 fits flush within the compartment 203, with minimal or no spacing between the sides, and upper and lower surfaces of the oven on the one hand, and the sides of the compartment 204 on the other. In particular, in each of the positions of the door 210, the furthermost lateral (i.e. leftmost) extent of the door 210 (and therefore the oven 202, is the same, such that no gap or spacing is required on the leftmost side between the oven 202 and the side of the compartment 203.

Figure 4 shows partial views of the hinge mechanism employed in accordance with embodiments of the present invention. Figure 4 (a) is a view of the top from the left side of the oven 202, showing the attachment of the door 210 to the housing 402 of the oven 202. Included is a hinge mechanism (only the top part of which is shown), generally designated 404. As discussed earlier in relation to Fig. 3, the door 210 in this embodiment includes a glass front plate 216.

Figure 4 (b) is a front perspective view of the top from the left side of the oven 202. As can be seen, the top part of the hinge mechanism 404 includes a first hinge member (or bracket) 406 that is fixedly attached to the housing 402 by means of screws or bolts (not shown), and a second hinge member (or bracket) 408 that is fixedly attached to the door 210 by means of screws or bolts (not shown). The lower part of the hinge mechanism has a corresponding construction, and is omitted, for brevity.

The door in Figs 4 (a) and (b) is shown in the closed position. The left side of the housing 402 is indicated at 410, and extending beyond that laterally are the first and second hinge members 406, 408, and, to the greatest extent, the edge 411 of the glass plate 216 of the door 210, as be discussed in more detail hereinafter.

Figs 4 (c) shows in more detail a first hinge member 406 attached to the door, Fig. 4 (d) shows a second hinge member 408 attached to the housing 402 and Fig. 4 (e) shows an exploded view of the two hinge members. Fig 4 (c) is view from below of the second hinge member 408, which includes an arcuate slot 412 and a second circular hole 414. When assembled, the arcuate slot 412 receives a pin or bolt 416, and second circular hole 414 receives pin or bolt 418 (see Fig. 4(e)).

As seen in Fig. 4(d), which shows the first hinge member 406, from above, the latter includes a relatively short slot 420 and a first circular hole 422. When assembled, the short slot 420 receives a pin or bolt 418, and first circular hole 422 receives pin or bolt 416 (see Fig. 4(e)).

It will be seen that the short slot 420 facilitates generally lateral movement of the pin 418 (and therefore the second hinge member 408 and door 210 attached thereto), and the arcuate slot 412 facilitates generally arcuate or curvilinear movement of the pin 416 (and therefore of the second hinge member 408 in relation to the first hinge plate 406).

In the illustrated embodiment, the pins 416, 418 and the hinge members 406, 408 are separate components. However, in a preferred form, the pin 418 is manufactured integrally (i.e. as a projection) with hinge member 408 and/or the pin 416 is manufactured integral with hinge member 406, or conversely. In yet a further alternative, both pins (projections) may be manufactured integral with either hinge member 406 or hinge member 408.

Figure 4 (f) shows a partial cross-section though a slot in a hinge member (e.g. arcuate slot 412 in hinge member 408); and as illustrates also in Fig. 4(c), the internal surfaces of the slot 412, along which the pin 416 travels, may be provided with raised portions 424, 426 along the length of the slot 412. These raised portions 424, 426 engage with corresponding shoulders 428, 430 of the pin 416, thereby retaining the latter in a stable orientation during sliding movement of the hinge members 406, 408. Alternatively or additionally, the slot 420 may be provided with raised portions (not shown) on its internal surfaces, for cooperation with corresponding shoulders (not shown) on the pin 418.

Figure 5 shows a partial plan view of the upper part of the hinge mechanism, with the door (a) closed, (b) 20 degrees open, (c) 50 degrees open and (d) 90 degrees open. Figure 5 therefore illustrates the relative movement, and the positions of the components at various points between the closed position of the door 210 (Fig. 5(a)) and the open position of the door (Fig. 5(d)). During the motion between the two positions, the pin 418 moves within the short slot 420 in the direction of arrow A, and the pin 416 moves within the arcuate slot 412 in the direction of arrow B.

Referring to Fig. 5(a), the furthest lateral part is the edge 411 of the glass plate 216: and the extent that this protrudes beyond the edge 504 of the first hinge member 406 is indicated as L.

In the movement between Figs 5(a) and 5(b), the motion of the pin 416 in the arcuate slot 412 is generally curved, around bend 506; thereafter (between Figs 5(b) and 5(c)), the motion is generally straighter, along section 508 of the arcuate slot 412.

Between Figs 5(c) and (d), i.e. from about 50 degrees to about 90 degrees open, the pin 416 reaches the end of the section 508, and again traverses a bend 510 until the final position is reached. It will be noted that in Fig. 5(c), i.e. in the straight section 508, the other pin 418 is travelling in the short slot 420 in direction C, which is approximately 180 degrees opposite to the direction A in which it was earlier travelling.

The overall effect is that the glass plate 216, which extends upwardly above both hinge members 406, 408, smoothly moves around the curved corner section 512 of the first hinge member 406, until it reaches it's final position (Fig. 5(d)). Also, the extent F that the most lateral part (the surface 514 of the glass plate 216) protrudes beyond the edge 504 of the first hinge member 406 is equal to or less than the distance L in the closed position (Fig. 5(a)), thus facilitation flush fitting of the microwave oven within a rectangular compartment (See Fig. 3)) of near identical dimensions to the peripheral dimensions of the oven 202.

 A domestic appliance (202) for built-in or slot-in installation, comprising: a housing (402) having at least two sides (410); a front door (210); a hinge mechanism (404), provided at or adjacent one of the sides (410), coupling the door to the housing and permitting relative movement thereof, wherein the door (210) is movable between a first position (Fig. 5a), in which the door is closed, and a second position (Fig. 5d), in which the door is fully open; wherein the hinge mechanism (404) is attached to the door (210) and to the housing (402) at points spaced apart from the vertical extremities thereof, whereby, when the door is in said first position, the hinge mechanism is not visible from a position in front of the appliance, characterised in that in the said first position the door (210) protrudes laterally beyond said one side (410) and the hinge mechanism (404) is so shaped and dimensioned whereby, in use, the extent of protrusion of the door (210) laterally beyond said one side (410) when the door is in said second position is less than or equal to that when the door is in said first position, and in that the hinge mechanism (404) comprises, at at least each of the top and bottom of the housing (402): a first hinge member (406), fixedly attached to the door (210) and having a primary slot (420) defined therein, and at at least each of the top and bottom of the housing (402): a second hinge member (408), fixedly attached to the housing (402) and having a secondary slot (412) defined therein. The appliance of claim 1, wherein the hinge mechanism is so shaped and dimensioned such that, during movement of the door (210) between said first position and said second position, the door moves laterally outwards then inwards, whereby the extent of protrusion of the door laterally beyond said one side (410) is temporarily greater, by a small distance, than that when the door is in said first position, wherein said small distance is up to 3 mm, and more preferably 2-3 mm. The appliance of any of the preceding claims, wherein the hinge mechanism (404) is shaped and arranged whereby double movement, for example both rotational and translational movement, of the door (210) relative to the housing is facilitated during movement between said first position and said second position. The appliance of any preceding claim, wherein the first hinge member (406) is spaced apart from both the top and bottom of the door (210). The appliance of any preceding claim, wherein the second hinge member (408) is spaced apart from both the top and bottom of the housing (402). The appliance of any preceding claim, wherein the hinge mechanism (404 further comprises, at at least each of the top and bottom of the housing (402): a pair of connecting members (416, 418), each connecting member coupling the first (406) and second (408) hinge members together via a respective slot (420, 412), wherein each slot (420, 412) permits movement of a different type, of the first hinge member (406) relative to the second hinge member (408). The appliances of claim 6, wherein;
the primary slot (420) comprises a relatively elongate slot and the secondary slot (412) comprises a relatively short slot,
or the primary slot (420) comprises a relatively short slot and the secondary slot (412) comprises a relatively elongate slot. The appliance of claim 7, wherein the short slot extends in a linear manner, thereby facilitating substantially linear translational movement of the door (210) relative to the housing (402) during movement between said first position and said second position. The appliance of any of claims 6 to 8, wherein the short slot extends in a direction at an angle to the line joining the endpoints of the elongate slot, the angle being for example approx. 45 degrees. The appliance of any preceding claim, wherein the primary slot (420), the secondary slot (412), or both have provided on the internal surface thereof a raised portion (424, 426) extending along the length of the slot, for engagement with a corresponding recessed shape in a respective connecting member (416, 418). The appliance of any of the preceding claims, wherein, instead of being provided at or adjacent one of the side (410) of the housing (402), the hinge mechanism (404) is provided at or adjacent the top or bottom of the housing. Haushaltsgerät (202) zum Einbauen oder Einschieben, das Folgendes umfasst: ein Gehäuse (402) mit wenigstens zwei Seiten (410); eine vordere Tür (210); einen Scharniermechanismus (404), der an einer der Seiten (410) oder angrenzend daran vorgesehen ist, die Tür mit dem Gehäuse koppelt und eine Relativbewegung zulässt, wobei die Tür (210) zwischen einer ersten Position (Fig. 5a), in der die Tür geschlossen ist, und einer zweiten Position (Fig. 5d), in der die Tür vollständig offen ist, bewegt werden kann; wobei der Scharniermechanismus (404) an der Tür (210) und an dem Gehäuse (402) an Punkten befestigt ist, die von den vertikalen Endpunkten beabstandet sind, wodurch der Scharniermechanismus aus einer Position vor dem Haushaltsgerät nicht sichtbar ist, wenn sich die Tür in der ersten Position befindet, dadurch gekennzeichnet, dass die Tür (210) in der ersten Position seitlich über die eine Seite (410) vorsteht und der Scharniermechanismus (404) so geformt und bemessen ist, dass dadurch im Gebrauch die Ausdehnung eines Vorsprungs der Tür (210) seitlich über die eine Seite (410), wenn sich die Tür in der zweiten Position befindet, kleiner oder gleich jener ist, wenn sich die Tür in der ersten Position befindet, und dadurch, dass der Scharniermechanismus (404) wenigstens an der Oberseite und der Unterseite des Gehäuses (402) Folgendes umfasst: ein erstes Scharnierelement (406), das an der Tür (210) fest befestigt ist und eine erste darin definierte Nut (420) aufweist, und wenigstens an der Oberseite und der Unterseite des Gehäuses (402) Folgendes umfasst: ein zweites Scharnierelement (408), das an dem Gehäuse (402) fest befestigt ist und eine zweite darin definierte Nut (412) aufweist. Haushaltsgerät nach Anspruch 1, wobei der Scharniermechanismus so geformt und bemessen ist, dass sich während einer Bewegung der Tür (210) zwischen der ersten Position und der zweiten Position die Tür seitlich nach außen und dann nach innen bewegt, wodurch die Ausdehnung eines Vorsprungs der Tür seitlich über die eine Seite (410) vorübergehend um eine kleine Strecke größer ist als wenn sich die Tür in der ersten Position befindet, wobei die kleine Strecke bis zu 3 mm und stärker bevorzugt 2-3 mm beträgt. Haushaltsgerät nach einem der vorhergehenden Ansprüche, wobei der Scharniermechanismus (404) so geformt und angeordnet ist, dass dadurch eine Doppelbewegung, beispielsweise sowohl eine Drehbewegung als auch eine Translationsbewegung der Tür (210) in Bezug auf das Gehäuse während einer Bewegung zwischen der ersten Position und der zweiten Position erleichtert wird. Haushaltsgerät nach einem der vorhergehenden Ansprüche, wobei das erste Scharnierelement (406) sowohl von der Oberseite als auch von der Unterseite der Tür (210) beabstandet ist. Haushaltsgerät nach einem der vorhergehenden Ansprüche, wobei das zweite Scharnierelement (408) sowohl von der Oberseite als auch von der Unterseite des Gehäuses (402) beabstandet ist. Haushaltsgerät nach einem der vorhergehenden Ansprüche, wobei der Scharniermechanismus (404) ferner wenigstens an der Oberseite und der Unterseite des Gehäuses (402) Folgendes umfasst: ein Paar Verbindungselemente (416, 418), wobei jedes Verbindungselement mittels einer entsprechenden Nut (420, 412) das erste (406) und das zweite (408) Scharnierelement miteinander koppelt, wobei jede Nut (420, 412) eine Bewegung einer unterschiedlichen Art des ersten Scharnierelements (406) in Bezug auf das zweite Scharnierelement (408) zulässt. Haushaltsgerät nach Anspruch 6, wobei: die erste Nut (420) eine relativ langgestreckte Nut umfasst und die zweite Nut (412) eine relativ kurze Nut umfasst, oder die erste Nut (420) eine relativ kurze Nut umfasst und die zweite Nut (412) eine relativ langgestreckte Nut umfasst. Haushaltsgerät nach Anspruch 7, wobei sich die kurze Nut geradlinig erstreckt, wodurch eine im Wesentlichen geradlinige Translationsbewegung der Tür (210) in Bezug auf das Gehäuse (402) während einer Bewegung zwischen der ersten Position und der zweiten Position erleichtert wird. Haushaltsgerät nach einem der Ansprüche 6 bis 8, wobei sich die kurze Nut in einer Richtung unter einem Winkel zu der Linie erstreckt, die die Endpunkte der langgestreckten Nut verbindet, wobei der Winkel beispielsweise etwa 45 Grad beträgt. Haushaltsgerät nach einem der vorhergehenden Ansprüche, wobei bei der ersten Nut (420) und/oder bei der zweiten Nut (412) auf der inneren Oberfläche ein erhöhter Abschnitt (424, 426), der sich entlang der Länge der Nut erstreckt, für einen Eingriff mit einer entsprechenden ausgesparten Form in einem entsprechenden Verbindungselement (416, 418) vorgesehen ist. Haushaltsgerät nach einem der vorhergehenden Ansprüche, wobei der Scharniermechanismus (404) nicht an einer der Seiten (410) des Gehäuses (402) oder daran angrenzend, sondern an der Oberseite oder Unterseite des Gehäuses oder daran angrenzend vorgesehen ist. Appareil ménager (202) destiné à une installation intégrée ou encastrée, comprenant : un logement (402) qui présente au moins deux côtés (410) ; une porte avant (210) ; un mécanisme de charnière (404), disposé au niveau de l'un des côtés (410) ou adjacent à celui-ci, qui accouple la porte et le logement, et qui permet un déplacement relatif de celle-ci, dans lequel la porte (210) est mobile entre une première position (figure 5a), dans laquelle la porte est fermée, et une seconde position (figure 5d), dans laquelle la porte est totalement ouverte ; dans lequel le mécanisme de charnière (404) est fixé sur la porte (210) et sur le logement (402) au niveau de points espacés des extrémités verticales de ceux-ci, grâce à quoi, lorsque la porte se trouve dans ladite première position, le mécanisme de charnière n'est pas visible à partir d'une position située en face de l'appareil ; caractérisé en ce que : dans ladite première position, la porte (210) fait saillie de manière latérale au-delà dudit côté (410) et le mécanisme de charnière (404) présente une forme et des dimensions telles que, en service, l'étendue de la saillie latérale de la porte (210) au-delà dudit côté (410) lorsque la porte se trouve dans ladite seconde position, est inférieure ou égale à l'étendue de la saillie latérale de la porte lorsque la porte se trouve dans ladite première position ; et en ce que : le mécanisme de charnière (404) comprend, au moins au niveau de chacun du haut et du bas du logement (402) : un premier élément de charnière (406), fixé de manière fixe sur la porte (210) et qui présente une fente primaire (420) définie à l'intérieur ; et au niveau de chacun au moins du haut et du bas du logement (402) : un second élément de charnière (408), fixé de manière fixe sur le logement (402) et qui présente une fente secondaire (412) définie à l'intérieur. Appareil selon la revendication 2, dans lequel le mécanisme de charnière présente une forme et des dimensions telles que, lors du déplacement de la porte (210) entre ladite première position et ladite seconde position, la porte se déplace de manière latérale vers l'extérieur puis vers l'intérieur, grâce à quoi l'étendue de la saillie latérale de la porte au-delà dudit côté (410) est provisoirement plus grande, d'une faible distance, que l'étendue de la saillie latérale de la porte lorsque la porte se trouve dans ladite première position, dans lequel ladite petite distance peut atteindre 3 mm, et est comprise de préférence entre 2 mm et 3 mm. Appareil selon l'une quelconque des revendications précédentes, dans lequel le mécanisme de charnière (404) présente une forme et est agencé de telle sorte qu'un déplacement double, par exemple un déplacement en rotation et en translation, de la porte (210) par rapport au logement, soit facilité au cours d'un déplacement entre ladite première position et ladite seconde position. Appareil selon l'une quelconque des revendications précédentes, dans lequel le premier élément de charnière (406) est espacé du haut et du bas de la porte (210). Appareil selon l'une quelconque des revendications précédentes, dans lequel le second élément de charnière (408) est espacé du haut et du bas du logement (402). Appareil selon l'une quelconque des revendications précédentes, dans lequel le mécanisme de charnière (404) comprend en outre, au moins au niveau de chacun du haut et du bas du logement (402) : une paire d'éléments de connexion (416, 418), chacun des éléments de connexion accouplant les premier (406) et second (408) éléments de charnière l'un à l'autre par l'intermédiaire d'une fente respective (420, 412) ; dans lequel chaque fente (420, 412) permet un déplacement d'un type différent, du premier élément de charnière (406) par rapport au second élément de charnière (408). Appareil selon la revendication 6, dans lequel : la fente primaire (420) comprend une fente relativement allongée et la fente secondaire (412) comprend une fente relativement courte ; ou la fente primaire (420) comprend une fente relativement courte et la fente secondaire (412) comprend une fente relativement allongée. Appareil selon la revendication 7, dans lequel la fente courte s'étend de manière linéaire, en facilitant de ce fait un déplacement en translation sensiblement linéaire de la porte (210) par rapport au logement (402) au cours d'un déplacement entre ladite première position et ladite seconde position. Appareil selon l'une quelconque des revendications 6 à 8, dans lequel la fente courte s'étend dans une direction qui fait un angle par rapport à une ligne qui joint les points extrêmes de la fente allongée, l'angle étant par exemple approximativement égal à quarante-cinq degrés. Appareil selon l'une quelconque des revendications précédentes, dans lequel la fente primaire (420), la fente secondaire (412), voire les deux, présentent sur leur surface interne une partie relevée (424, 426) qui s'étend le long de la longueur de la fente, destinée à une mise en prise avec une forme renfoncée correspondante dans un élément de connexion respectif (416, 418). Appareil selon l'une quelconque des revendications précédentes, dans lequel le mécanisme de charnière (404), au lieu de se situer au niveau de l'un des côtés (410) du logement (402) ou d'être adjacent à celui-ci, se situe au niveau du haut ou du bas du logement, ou est adjacent à celui-ci.
REFERENCES CITED IN THE DESCRIPTION

This list of references cited by the applicant is for the reader's convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.

Patent documents cited in the description